The Russian T-90 is a third-generation main battle tank and represents a moderate evolution of the T-72B, incorporating many features of the T-80U. It is currently the most advanced tank in service with the Russian Ground Forces and Naval Infantry. The T-90 uses a 125 mm 2A46 smoothbore main gun, the 1A45T fire-control system, an uprated engine, and thermal sights. It was designed and built by Uralvagonzavod, in Nizhny Tagil, Russia. Since 2011, the Russian armed forces have ceased any further orders for the T-90, and are instead anticipating the development of the T-14 Armata that is expected to enter service in 2016.